Plan a leg
Two idents. The distance, the track to steer as you leave, the cruise levels the semicircular rule offers, and roughly how long it takes in the sort of aircraft people fly here. No winds, because there is no wind model behind this and pretending otherwise would be worse than saying so. If you would rather be told where to go, say so below and it will pick something.
KJFKEGLL
John F. Kennedy International Airport to London Heathrow Airport
- Great circle distance
- 2,991nm
- 5,540 km
- Track on departure
- 051°
- heading north east
- Track on arrival
- 108°
- 57° of drift along the way
- Cruise levels
- FL290
- Eastbound, so odd levels
Roughly how long
Still air, plus half an hour for the climb, the descent and the taxi at both ends. A real day is longer or shorter by whatever the wind is doing.
- Light single120 kt25h 26m
- Turboprop280 kt11h 11m
- Narrow body450 kt7h 09m
- Wide body490 kt6h 36m
Both ends
- John F. Kennedy International AirportKJFK · JFK · United StatesLongest runway 13R/31L, 14,511 ft · elevation 13 ft
- London Heathrow AirportEGLL · LHR · United KingdomLongest runway 09L/27R, 12,799 ft · elevation 83 ft
Halfway is 52.2°N 41.3°W, which on a long leg is further north than the map makes it look.